Charging Unit ZP– 11 is designed to provide charge and discharge of accumulator battery of 5W manpack VHF tactical radio Р-005У in the field and stationary conditions. Gang Charger Unit ZP-11-01 is used to provide charge and discharge of several accumulator batteries of VHF tactical radio Р-005У in the field and stationary conditions.
Charging Unit – 11 operates in the following climatic conditions:
- temperature of ambient environment is in the range from 263 to 323K (from -100 to +500 C)
- relative humidity is not more than 98% under the temperature of 298K (250 C)
- air pressure is from 60 кPa to 113 кPа (from 450 to 850 mm.m.c).
Weight of fully completed Charging Unit is not more 6 kg
Dimensions:
- Length – 220 mm;
- Width – 300 mm;
- Height – 200 mm.
Specifications:
Types of accumulator batteries:
- nickel cadmium battery 24,0KR-33/67-5.0D with rated voltage 24V and capacity 5 A/h;
- lithium-ion battery 28,8Li-ion-18/65-7,8A with rated voltage 28,8V and capacity 7,8 A/h;
Operation mode:
- charge;
- discharge – only for nickel cadmium batteries
The “charge” mode is switched on automatically after accumulator battery has been connected to charging unit. The charge of accumulator batteries is performed by direct current. The value of charging current - (1,8 ± 0,2) А. Maximum charging time – 7 hours.
In “discharge” mode, nickel cadmium accumulator battery discharges with subsequent automatic transition into “charge” mode. Discharge is performed on the load with resistance 14,1 ohm ± 10 % for each sections of accumulator battery.
Mean-time-between-failures is not less 10000 hours.
Power supply:
-
AC network with rated voltage 220V in the range from 180 to 264V and frequency 50 Hz with extreme deviations from 45 to 63 Hz.
- DC embedded network with rated voltage 27V in the range from 18 to 36V.